Osgood–Schlatter disease

Rare card · No. 68969

Osgood–Schlatter disease (OSD) is inflammation of the patellar ligament at the tibial tuberosity (apophysitis) usually affecting adolescents during growth spurts. It is characterized by a painful bump just below the knee that is worse with activity and better with rest. Episodes of pain typically last a few weeks to months and are very painful. One or both knees may be affected and flares may recur. Risk factors include overuse, especially sports which involve frequent running or jumping. The underlying mechanism is repeated tension on the growth plate of the upper tibia. Diagnosis is typically based on the symptoms. A plain X-ray may be either normal or show fragmentation in the attachment area. Pain typically resolves with time. Applying cold to the affected area, rest, stretching, and strengthening exercises may help. NSAIDs such as ibuprofen may be used. Slightly less stressful activities such as swimming or walking may be recommended. Casting the leg for a period of time may help....

Read on Wikipedia · Image James Heilman, MD, CC BY-SA 3.0